Carved Stone Onyx Chess Set, Vintage 1970s Stone Chess Set

Complete set of game pieces and board in gray & off-white carved onyx stone. Very nicely made, beautiful detail. Made in Mexico. Both of the King pieces have a small piece missing off the top of their crowns, see closeup. Each piece is slightly unique in shape and striations in the stone. Board is approximately 13” square and game pieces are between 2” to 3.5” in height.